mirror of
https://github.com/pret/pokered.git
synced 2024-10-23 15:08:23 +00:00
317 lines
5.7 KiB
NASM
317 lines
5.7 KiB
NASM
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CeladonPrizeMenu: ; 5271b (14:671b)
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ld b,COIN_CASE
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call IsItemInBag
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jr nz,.havingCoinCase
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ld hl,RequireCoinCaseTextPtr
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jp PrintText
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.havingCoinCase
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ld hl,$D730
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set 6,[hl]
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ld hl,ExchangeCoinsForPrizesTextPtr
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call PrintText
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; the following are the menu settings
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xor a
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ld [$CC26],a
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ld [$CC2A],a
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ld a,$03
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ld [$CC29],a
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ld a,$03
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ld [$CC28],a
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ld a,$04
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ld [$CC24],a
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ld a,$01
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ld [$CC25],a
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call PrintPrizePrice ; 687A
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FuncCoord 0,2
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ld hl,Coord
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ld b,$08
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ld c,$10
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call TextBoxBorder
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call GetPrizeMenuId ;678E
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call UpdateSprites
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ld hl,WhichPrizeTextPtr
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call PrintText
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call HandleMenuInput ; menu choice handler
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bit 1,a ; keypress = B (Cancel)
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jr nz,.NoChoice
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ld a,[$CC26]
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cp a,$03 ; "NO,THANKS" choice
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jr z,.NoChoice
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call HandlePrizeChoice ; 14:68C6
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.NoChoice
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ld hl,$D730
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res 6,[hl]
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ret
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RequireCoinCaseTextPtr: ; 5277e (14:677e)
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TX_FAR _RequireCoinCaseText
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db $0D
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db "@"
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ExchangeCoinsForPrizesTextPtr: ; 52784 (14:6784)
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TX_FAR _ExchangeCoinsForPrizesText
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db "@"
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WhichPrizeTextPtr: ; 52789 (14:6789)
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TX_FAR _WhichPrizeText
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db "@"
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GetPrizeMenuId: ; 5278e (14:678e)
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; determine which one among the three
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; prize-texts has been selected
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; using the text ID (stored in [$FF8C])
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; load the three prizes at $D13D-$D13F
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; load the three prices at $D141-$D146
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; display the three prizes' names
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; (distinguishing between Pokemon names
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; and Items (specifically TMs) names)
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ld a,[$FF8C]
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sub a,$03 ; prize-texts' id are 3, 4 and 5
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ld [$D12F],a ; prize-texts' id (relative, i.e. 0, 1 or 2)
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add a
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add a
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ld d,$00
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ld e,a
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ld hl,PrizeDifferentMenuPtrs
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add hl,de
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ld a,[hli]
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ld d,[hl]
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ld e,a
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inc hl
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push hl
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ld hl,W_PRIZE1
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call CopyString ; XXX what does this do
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pop hl
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ld a,[hli]
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ld h,[hl]
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ld l,a
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ld de,$D141
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ld bc,$0006
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call CopyData
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ld a,[$D12F]
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cp a,$02 ;is TM_menu?
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jr nz,.putMonName
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ld a,[W_PRIZE1]
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ld [$D11E],a
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call GetItemName
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FuncCoord 2,4
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ld hl,Coord
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call PlaceString
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ld a,[W_PRIZE2]
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ld [$D11E],a
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call GetItemName
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FuncCoord 2,6
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ld hl,Coord
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call PlaceString
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ld a,[W_PRIZE3]
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ld [$D11E],a
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call GetItemName
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FuncCoord 2,8
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ld hl,Coord
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call PlaceString
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jr .putNoThanksText
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.putMonName ; 14:67EC
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ld a,[W_PRIZE1]
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ld [$D11E],a
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call GetMonName
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FuncCoord 2,4
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ld hl,Coord
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call PlaceString
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ld a,[W_PRIZE2]
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ld [$D11E],a
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call GetMonName
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FuncCoord 2,6
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ld hl,Coord
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call PlaceString
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ld a,[W_PRIZE3]
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ld [$D11E],a
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call GetMonName
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FuncCoord 2,8
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ld hl,Coord
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call PlaceString
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.putNoThanksText ; 14:6819
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FuncCoord 2,10
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ld hl,Coord
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ld de,NoThanksText
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call PlaceString
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; put prices on the right side of the textbox
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ld de,$D141
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FuncCoord 13,5
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ld hl,Coord
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; reg. c:
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; [low nybble] number of bytes
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; [bit 765 = %100] space-padding (not zero-padding)
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ld c,(1 << 7 | 2)
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; Function $15CD displays BCD value (same routine
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; used by text-command $02)
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call PrintBCDNumber ; Print_BCD
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ld de,$D143
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FuncCoord 13,7
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ld hl,Coord
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ld c,(%1 << 7 | 2)
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call PrintBCDNumber
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ld de,$D145
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FuncCoord 13,9
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ld hl,Coord
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ld c,(1 << 7 | 2)
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jp PrintBCDNumber
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INCLUDE "data/prizes.asm"
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PrintPrizePrice: ; 5287a (14:687a)
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FuncCoord 11,0
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ld hl,Coord
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ld b,$01
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ld c,$07
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call TextBoxBorder
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call UpdateSprites ; XXX save OAM?
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FuncCoord 12,0
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ld hl,Coord
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ld de,.CoinText
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call PlaceString
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FuncCoord 13,1
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ld hl,Coord
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ld de,.SixSpacesText
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call PlaceString
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FuncCoord 13,1
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ld hl,Coord
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ld de,wPlayerCoins
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ld c,%10000010
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call PrintBCDNumber
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ret
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.CoinText ; 14:68A5
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db "COIN@"
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.SixSpacesText ; 14:68AA
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db " @"
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LoadCoinsToSubtract: ; 528b1 (14:68b1)
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ld a,[$D139] ; backup of selected menu_entry
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add a
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ld d,$00
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ld e,a
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ld hl,$D141 ; first prize's price
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add hl,de ; get selected prize's price
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xor a
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ld [$FF9F],a
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ld a,[hli]
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ld [$FFA0],a
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ld a,[hl]
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ld [$FFA1],a
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ret
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HandlePrizeChoice: ; 528c6 (14:68c6)
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ld a,[$CC26] ; selected menu_entry
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ld [$D139],a
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ld d,$00
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ld e,a
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ld hl,W_PRIZE1
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add hl,de
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ld a,[hl]
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ld [$D11E],a
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ld a,[$D12F]
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cp a,$02 ; is prize a TM?
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jr nz,.GetMonName
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call GetItemName
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jr .GivePrize
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.GetMonName ; 14:68E3
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call GetMonName
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.GivePrize ; 14:68E6
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ld hl,SoYouWantPrizeTextPtr
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call PrintText
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call YesNoChoice ; yes/no textbox
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ld a,[$CC26] ; yes/no answer (Y=0, N=1)
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and a
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jr nz,.PrintOhFineThen
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call LoadCoinsToSubtract
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call HasEnoughCoins
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jr c,.NotEnoughCoins
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ld a,[$D12F]
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cp a,$02
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jr nz,.GiveMon
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ld a,[$D11E]
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ld b,a
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ld a,1
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ld c,a
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call GiveItem ; GiveItem
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jr nc,.BagFull
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jr .SubtractCoins
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.GiveMon ; 14:6912
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ld a,[$D11E]
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ld [$CF91],a
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push af
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call GetPrizeMonLevel ; 14:6977
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ld c,a
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pop af
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ld b,a
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call GivePokemon
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push af
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ld a,[$CCD3] ; XXX is there room?
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and a
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call z,WaitForTextScrollButtonPress
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pop af
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ret nc
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.SubtractCoins ; 14:692C
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call LoadCoinsToSubtract
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ld hl,$FFA1
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ld de,wPlayerCoins + 1
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ld c,$02 ; how many bytes
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ld a,$0C
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call Predef ; subtract coins (BCD daa operations)
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jp PrintPrizePrice
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.BagFull
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ld hl,PrizeRoomBagIsFullTextPtr
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jp PrintText
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.NotEnoughCoins ; 14:6945
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ld hl,SorryNeedMoreCoinsText
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jp PrintText
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.PrintOhFineThen ; 14:694B
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ld hl,OhFineThenTextPtr
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jp PrintText
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UnknownData52951: ; 52951 (14:6951)
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; XXX what's this?
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db $00,$01,$00,$01,$00,$01,$00,$00,$01
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HereYouGoTextPtr: ; 5295a (14:695a)
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TX_FAR _HereYouGoText
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db $0D
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db "@"
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SoYouWantPrizeTextPtr: ; 52960 (14:6960)
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TX_FAR _SoYouWantPrizeText
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db "@"
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SorryNeedMoreCoinsText: ; 52965 (14:6965)
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TX_FAR _SorryNeedMoreCoinsText
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db $0D
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db "@"
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PrizeRoomBagIsFullTextPtr: ; 5296b (14:696b)
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TX_FAR _OopsYouDontHaveEnoughRoomText
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db $0D
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db "@"
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OhFineThenTextPtr: ; 52971 (14:6971)
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TX_FAR _OhFineThenText
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db $0D ; wait keypress (A/B) without blink
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db "@"
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GetPrizeMonLevel: ; 52977 (14:6977)
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ld a,[$CF91]
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ld b,a
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ld hl,PrizeMonLevelDictionary
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.loop ; 14:697E
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ld a,[hli]
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cp b
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jr z,.matchFound
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inc hl
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jr .loop
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.matchFound ; 14:6985
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ld a,[hl]
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ld [$D127],a
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ret
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INCLUDE "data/prize_mon_levels.asm"
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